Convert cups to gallons

US cups to US gallons. Enter a value to convert, or use the cups to gallons chart further down the page.

1 cup = 0.0625 gal

1 US cup equals 0.0625 US gallons. Going the other way, 1 US gallon = 16 US cups.

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Check this before you rely on it. This converter is provided free and without warranty, and its results are not professional advice.

How to convert cups to gallons

To convert US cups to US gallons, multiply the US cup value by 0.0625. You can also divide by 16 to get the same answer.

gal = cup × 0.0625

Convert 15 cup to US gallons:

15 cup = 0.9375 gal

Use this cups to gallons table for quick reference without typing anything.

The US customary cup is 8 US fluid ounces, or about 236.59 milliliters. US nutrition labels use a slightly different “legal cup” of exactly 240 mL.

The US liquid gallon is exactly 3.785411784 liters, or 231 cubic inches. It is about 17% smaller than the imperial gallon.

How many gallons are in an US cup?

1 cups equals 0.0625 gallons. Going the other way, 1 gallons is 16 cups.

How do you convert cups to gallons?

To convert US cups to US gallons, multiply the US cup value by 0.0625. You can also divide by 16 to get the same answer.

What is 10 cups in gallons?

10 cups equals 0.625 gallons. The conversion chart on this page lists the other values people look up most often.